ABH Magnetic Release Armature Extensions | Electromagnetic Door Holder Accessories

ABH Magnetic Release Armature Extensions are precision-engineered components designed to bridge the gap between wall-mounted magnets and door-mounted armatures. These extensions are the essential solution for door restoration when architectural conditions—such as deep door reveals or large wall-to-door clearances—prevent a standard electromagnetic door holder from making a secure connection. Crafted from high-durability materials and typically finished in a versatile Zinc Plated (US2G) finish, these rods ensure your life safety system remains functional and reliable

Available Parts & Sizing

• 20038: 3/8" Extension
  
• 20050: 1/2" Extension
  
• 20075: 3/4" Extension
  
• 20100: 1" Extension
  
• 20200: 2" Extension
  
• 20400: 4" Extension
  
• 20600: 6" Extension
  
• 20120: 120-Degree Swivel Extension (1-1/2" Projection)

Precision Extensions for Perfect Alignment

In high-traffic commercial and institutional facilities, door holders must align perfectly to ensure the 35 lb. holding force is maintained. These extension rods serve as a proactive solution for door surface repair and alignment by offering:

• Customizable Projection: With lengths ranging from a subtle 3/8" to a significant 6", these extensions allow for fine-tuned installation, ensuring the armature plate sits flush against the electromagnet.
  
• Easy Thread-Together Installation: ABH extension rods are designed to thread together easily, allowing installers to mix and match standard sizes to achieve the exact custom length required for unique field conditions.
• No Special Adapters Required: These rods are engineered to integrate directly with standard ABH armature assemblies, providing a seamless solution for commercial door security without the need for additional specialized mounting hardware.
• 120-Degree Swivel Flexibility: The 20120 Swivel Extension provides unparalleled flexibility for angled doors or unusual mounting positions, allowing the armature to swivel up to 120 degrees for a perfect magnetic strike.
  

Durable Engineering for Life Safety Systems

Because electromagnetic door holders are part of a building's fire and smoke barrier system, every component must meet rigorous standards. The ABH extensions are built for long-term performance:

• All-Metal Construction: Unlike inferior plastic alternatives, these rods are made entirely of metal to withstand the constant "push and pull" of daily facility operations.
  
• Universal Compatibility: Designed specifically for use with the ABH 2100, 2300, 2400, 2500, 2600, and 2700 series electromagnetic door holders.
  
• Corrosion Resistant Finish: The standard zinc-plated finish ensures the hardware remains free from rust and degradation, maintaining a clean architectural appearance and smooth mechanical function.
• Reliable Solution for Door Restoration: Ideal for retrofit projects where new wall coverings or modified door swings have changed the original mounting dimensions

Why Choose ABH Armature Extensions?

When a door doesn't reach its magnet, it compromises your facility's fire safety and convenience.